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<?php
declare(strict_types=1);
namespace Doctrine\DBAL\Tests\Functional;
use Doctrine\DBAL\Platforms\PostgreSQL94Platform;
use Doctrine\DBAL\Tests\FunctionalTestCase;
class FetchBooleanTest extends FunctionalTestCase
{
protected function setUp(): void
{
if ($this->connection->getDatabasePlatform() instanceof PostgreSQL94Platform) {
return;
}
self::markTestSkipped('Only PostgreSQL supports boolean values natively');
}
/** @dataProvider booleanLiteralProvider */
public function testBooleanConversionSqlLiteral(string $literal, bool $expected): void
{
self::assertSame([$expected], $this->connection->fetchNumeric(
$this->connection->getDatabasePlatform()
->getDummySelectSQL($literal),
));
}
/** @return iterable<array{string, bool}> */
public function booleanLiteralProvider(): iterable
{
yield ['true', true];
yield ['false', false];
}
}
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